FAQ：
1. What type of material is suitable for high frequency welding?
PVC、PU or PVC coated fabric material
2. What’s the different between High Frequency Plastic welding and Heat Sealing?
These two method might seem very similar, however, two very different principle are applied. High frequency plastic welding machine apply high frequency signals onto the PVC material, making the Molecule of the friction material oscillate rapidly thus create internal heating, and material temperature rises and bound together. The heat welding is using normal hot electric heating device consists of an external heating on products, such as heating of PE materials.
3. What cause the spark during high frequency welding?
The most common cause of sparkle is the dirt. Clean space is required for high frequency welding, especially around electrode. The applied product also must not contain dirt or the sparkle will be very likely to accrue.
4. How to choose the suitable high frequency output power for your product?
Commonly speaking, 1 KW of high frequency output can weld 12 cm 2 of welding area. You can approximate the output power you need according to your product’s welding area.
5. What type of pen or pencil can I use to mark on welding product?
Please do not use pencil or marker. Anything that contain carbon will cause the spark.
6. Which machine is the suitable type for my products ?
It depends on your products,the quantity you want to produce once and assembly line etc. Please feel free to contact us,and we can provide the suitable machine for you.
7. Could you make a mold (mould / die-set) for me, if I buy a machine from you?
Sure we can.Please send us your samples or drawings,we will make them according to the mold (mould / die-set).
8. How to adjust the output power.
The size of die has a direct relation with the output power. Dies of different sizes lead to different strength of current. In general, large-size molds need a larger current.
